Clamp’s body part is aluminum alloy die-casting construction, more durable and stronger but lighter to hold in hand. Single handle, adjustable jaw, solid anti-skid strong rubber handle, help to sets up instantly, secures quickly. Maximum clamping range is 68, which can clamp materials like steel rod, metal tube, wood, thick glass, etc Floating head and electroplating rotating spindle screw can be adjusted to align and hold work pieces precisely. Perfect for welding, framing, drilling, doweling, making cabinet, installing furniture, frame and aquarium, etc. Multifunction:This corner clamp is perfect for welding, framing, drilling, doweling, making cabinet, installing furniture, frame and aquarium, etc. Rubberized Single Handle Steel Nut:Ergonomic design for comfort and easy adjustments, nonslip handle can decrease fatigue for long time work. Quantity: 1 pieces Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect